Controlled Delivery Dual Roll (For Single Roll see Model 5054) Product Materials UNIT: heavy-duty chrome-plated steel. Capacity Two standard core toilet tissue rolls through 6″ in diameter. Operation Remove tissue roll core to access special locking mechanism for servicing. Tension spring controls paper delivery. Installation Verify all rough-in dimensions prior to installation. Secure to wall with mounting screws (included) at holes provided. Guide Specification Surface-mounted toilet tissue dispenser shall be heavy-duty chrome-plated steel and hold two standard core toilet tissue rolls. Tension spring controls paper delivery. Overall dimensions: 123 ⁄8″W x 2¾”H x 45 ⁄16″D.